The horizontal rows in a periodic table are called groups.[A] True[B] False
The horizontal rows in a periodic table are called groups.[A] True[B] False
Aniket Singh , 9 Months ago
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11 grade chemistry others> The horizontal rows in a periodic table a...
1 AnswersAskiitians Tutor Team
Last Activity: 9 Months ago
False.
The horizontal rows in a periodic table are called periods, not groups. Groups, also known as families, are the vertical columns in the periodic table. Each group contains elements with similar chemical properties due to their shared electron configurations. The periods, on the other hand, represent the number of electron shells (energy levels) occupied by the elements in that row.
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